::-webkit-scrollbar 
    width: 8px;
    height: 12px;
    background-color: #fff;


::-webkit-scrollbar-thumb 
    display: block;
    min-height: 12px;
    min-width: 8px;
    border-radius: 6px;
    background-color: rgb(217, 217, 217);


::-webkit-scrollbar-thumb:hover 
    display: block;
    min-height: 12px;
    min-width: 8px;
    border-radius: 6px;
    background-color: rgb(159, 159, 159);

html,
body
  width 100%
  height 100%

#app
    width 100%
    height 100%
    background-image: url(../../assets/image/bg.webp)
    background-size: 100% 100%
    opacity .7

@media screen and (max-width: 750px) 
    #app
         background-image: url(../../assets/image/bg2.jpg)
         background-size: 100% 100%
